let arr = []
let now = new Date().getTime()
let toDay = new Date('2021/10/08').getTime()
let time = parseInt((now - toDay) / (1000 * 60 * 60 * 24))
console.log(`${ time >= 97 ? '已达成成就，请进入下一阶段！' : '请再接再励，当前进度:' }${ time }/97`)